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Molecular formula

C19H16ClNO3S2

13 compounds have this formula on CompoundList.

Molar mass
405.91g/mol
Monoisotopic mass
405.0260Da
Atoms
42
Elements
6
Rings plus double bonds
12

The formula C19H16ClNO3S2 describes a molecule made of 19 carbon atoms, 16 hydrogen atoms, 1 chlorine atom, 1 nitrogen atom, 3 oxygen atoms and 2 sulfur atoms. It is written in Hill notation: carbon first, then hydrogen, then the other elements in alphabetical order. The formula tells you which atoms are present, not how they are connected, which is why several different chemicals can share it.

Elemental composition

  • C Carbon × 1956.22%
    12.011 × 19 = 228.209 g/mol
  • H Hydrogen × 163.97%
    1.008 × 16 = 16.128 g/mol
  • Cl Chlorine × 18.73%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 13.45%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 311.82%
    15.999 × 3 = 47.997 g/mol
  • S Sulfur × 215.80%
    32.06 × 2 = 64.120 g/mol
Look up another formula

Compounds with the formula C19H16ClNO3S2

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 1 to 13 of 13 compounds

5-[5-(2-Chloro-phenyl)-furan-2-ylmethylene]-3-(tetrahydro-furan-2-ylmethyl)-2-thioxo-thiazolidin-4-one chemical structure, C19H16ClNO3S2, CAS 1164482-02-3
5-[5-(2-Chloro-phenyl)-furan-2-ylmethylene]-3-(tetrahydro-furan-2-ylmethyl)-2-thioxo-thiazolidin-4-one
CAS 1164482-02-3C19H16ClNO3S2
Methyl 2-[(3-chloro-1-benzothiophene-2-carbonyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate chemical structure, C19H16ClNO3S2, CAS 314022-36-1
Methyl 2-[(3-chloro-1-benzothiophene-2-carbonyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
CAS 314022-36-1C19H16ClNO3S2
Ethyl 2-{[(3-chloro-1-benzothien-2-yl)carbonyl]amino}-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate chemical structure, C19H16ClNO3S2, CAS 352705-76-1
Ethyl 2-{[(3-chloro-1-benzothien-2-yl)carbonyl]amino}-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate
CAS 352705-76-1C19H16ClNO3S2
(Z)-3-(2-Chlorophenyl)-5-(4-ethoxy-3-methoxybenzylidene)-2-thioxothiazolidin-4-one chemical structure, C19H16ClNO3S2, CAS 638139-33-0
(Z)-3-(2-Chlorophenyl)-5-(4-ethoxy-3-methoxybenzylidene)-2-thioxothiazolidin-4-one
CAS 638139-33-0C19H16ClNO3S2
(5Z)-3-(3-Chlorophenyl)-5-(4-ethoxy-3-methoxybenzylidene)-2-thioxo-1,3-thiazolidin-4-one chemical structure, C19H16ClNO3S2, CAS 612802-97-8
(5Z)-3-(3-Chlorophenyl)-5-(4-ethoxy-3-methoxybenzylidene)-2-thioxo-1,3-thiazolidin-4-one
CAS 612802-97-8C19H16ClNO3S2
(5Z)-3-(4-Chlorophenyl)-5-(4-ethoxy-3-methoxybenzylidene)-2-thioxo-1,3-thiazolidin-4-one chemical structure, C19H16ClNO3S2, CAS 612802-68-3
(5Z)-3-(4-Chlorophenyl)-5-(4-ethoxy-3-methoxybenzylidene)-2-thioxo-1,3-thiazolidin-4-one
CAS 612802-68-3C19H16ClNO3S2
3-[(4-Chlorobenzyl)sulfonyl]-N-(4-methylphenyl)-2-thiophenecarboxamide chemical structure, C19H16ClNO3S2, CAS 251097-11-7
3-[(4-Chlorobenzyl)sulfonyl]-N-(4-methylphenyl)-2-thiophenecarboxamide
CAS 251097-11-7C19H16ClNO3S2
2-[(4-Chlorophenyl)sulfinyl]-4,6-dimethyl-3-pyridinyl phenyl sulfone chemical structure, C19H16ClNO3S2, CAS 339017-04-8
2-[(4-Chlorophenyl)sulfinyl]-4,6-dimethyl-3-pyridinyl phenyl sulfone
CAS 339017-04-8C19H16ClNO3S2
5-{4-[(2-Chlorobenzyl)oxy]-3-methoxybenzylidene}-3-methyl-2-thioxo-1,3-thiazolidin-4-one chemical structure, C19H16ClNO3S2, CAS 292025-81-1
5-{4-[(2-Chlorobenzyl)oxy]-3-methoxybenzylidene}-3-methyl-2-thioxo-1,3-thiazolidin-4-one
CAS 292025-81-1C19H16ClNO3S2
2-[(4-Chlorophenyl)sulfinyl]-4-methyl-6-phenyl-3-pyridinyl methyl sulfone chemical structure, C19H16ClNO3S2, CAS 339017-09-3
2-[(4-Chlorophenyl)sulfinyl]-4-methyl-6-phenyl-3-pyridinyl methyl sulfone
CAS 339017-09-3C19H16ClNO3S2
(5E)-5-[[3-Chloro-5-methoxy-4-[(3-methylphenyl)methoxy]phenyl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one chemical structure, C19H16ClNO3S2, CAS 429641-26-9
(5E)-5-[[3-Chloro-5-methoxy-4-[(3-methylphenyl)methoxy]phenyl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
CAS 429641-26-9C19H16ClNO3S2
(5Z)-3-(3-Chloro-4-methylphenyl)-5-[(2,5-dimethoxyphenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one chemical structure, C19H16ClNO3S2, CAS 444761-06-2
(5Z)-3-(3-Chloro-4-methylphenyl)-5-[(2,5-dimethoxyphenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
CAS 444761-06-2C19H16ClNO3S2
(5E)-5-{[5-(4-Chlorophenyl)-2-furyl]methylene}-3-(tetrahydro-2-furanylmethyl)-2-thioxo-1,3-thiazolidin-4-one chemical structure, C19H16ClNO3S2, CAS 324070-87-3
(5E)-5-{[5-(4-Chlorophenyl)-2-furyl]methylene}-3-(tetrahydro-2-furanylmethyl)-2-thioxo-1,3-thiazolidin-4-one
CAS 324070-87-3C19H16ClNO3S2

Frequently asked questions

What is the molar mass of C19H16ClNO3S2?

The molar mass of C19H16ClNO3S2 is 405.91 g/mol, calculated from standard atomic weights for 19 carbon atoms, 16 hydrogen atoms, 1 chlorine atom, 1 nitrogen atom, 3 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 405.0260 Da.

How many compounds have the formula C19H16ClNO3S2?

CompoundList lists 13 compounds with the molecular formula C19H16ClNO3S2, including 5-[5-(2-Chloro-phenyl)-furan-2-ylmethylene]-3-(tetrahydro-furan-2-ylmethyl)-2-thioxo-thiazolidin-4-one, Methyl 2-[(3-chloro-1-benzothiophene-2-carbonyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate, Ethyl 2-{[(3-chloro-1-benzothien-2-yl)carbonyl]amino}-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.

What is the degree of unsaturation of C19H16ClNO3S2?

C19H16ClNO3S2 has a degree of unsaturation of 12. That is the total number of rings and pi bonds (a double bond counts as one, a triple bond as two) in any structure with this formula.